C6 301 then CZ 8066 at Istanbul
Tashkent → Istanbul → Guangzhou
Timetable, Istanbul time
14:30C6 301 from Tashkent at the gate
14:25CZ 8066 to Guangzhou leaves the gate
23 h 55 apart on the timetable, overnight
CZ 8066 leaves 23 h 55 after C6 301 arrives on the timetable: more than half a day, so not a connection we count.